/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.servlet.admin;

import com.entities.Employee;
import com.sessionbeans.EmployeeFacade;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author phongnt
 */
public class SearchEmployee extends HttpServlet {

    @EJB
    private EmployeeFacade employeeFacade;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String type = request.getParameter("seType");
            String value = request.getParameter("txtSearchEmployee");
            List<List> listData = new ArrayList<List>();
            if (type.equals("all")) {
                for (Employee emp : employeeFacade.findAll()) {
                    if (emp.getFirstName().contains(value) || emp.getLastName().contains(value) || emp.getAddress().contains(value) || emp.getCityId().getCityName().contains(value) || emp.getCityId().getStateId().getStateName().contains(value)) {
                        List<String> list = new ArrayList<String>();
                        list.add(emp.getFirstName());
                        list.add(emp.getLastName());
                        list.add(emp.getDateOfBirth().toString());
                        list.add(emp.getAddress());
                        list.add(emp.getCityId().getStateId().getStateName());
                        list.add(emp.getCityId().getCityName());
                        list.add(emp.getEmployeeId().toString());
                        listData.add(list);
                        //out.print("ok");
                    }
                }
            }
            else if (type.equals("frName")) {
                for (Employee emp : employeeFacade.findAll()) {
                    if (emp.getFirstName().contains(value)) {
                        List<String> list = new ArrayList<String>();
                        list.add(emp.getFirstName());
                        list.add(emp.getLastName());
                        list.add(emp.getDateOfBirth().toString());
                        list.add(emp.getAddress());
                        list.add(emp.getCityId().getStateId().getStateName());
                        list.add(emp.getCityId().getCityName());
                        list.add(emp.getEmployeeId().toString());
                        listData.add(list);
                        //out.print("ok");
                    }
                }
            }
            else if (type.equals("laName")) {
                for (Employee emp : employeeFacade.findAll()) {
                    if (emp.getLastName().contains(value)) {
                        List<String> list = new ArrayList<String>();
                        list.add(emp.getFirstName());
                        list.add(emp.getLastName());
                        list.add(emp.getDateOfBirth().toString());
                        list.add(emp.getAddress());
                        list.add(emp.getCityId().getStateId().getStateName());
                        list.add(emp.getCityId().getCityName());
                        list.add(emp.getEmployeeId().toString());
                        listData.add(list);
                        //out.print("ok");
                    }
                }
            }
            else if (type.equals("add")) {
                for (Employee emp : employeeFacade.findAll()) {
                    if (emp.getAddress().contains(value)) {
                        List<String> list = new ArrayList<String>();
                        list.add(emp.getFirstName());
                        list.add(emp.getLastName());
                        list.add(emp.getDateOfBirth().toString());
                        list.add(emp.getAddress());
                        list.add(emp.getCityId().getStateId().getStateName());
                        list.add(emp.getCityId().getCityName());
                        list.add(emp.getEmployeeId().toString());
                        listData.add(list);
                        //out.print("ok");
                    }
                }
            }
            else if (type.equals("city")) {
                for (Employee emp : employeeFacade.findAll()) {
                    if (emp.getCityId().getCityName().contains(value)) {
                        List<String> list = new ArrayList<String>();
                        list.add(emp.getFirstName());
                        list.add(emp.getLastName());
                        list.add(emp.getDateOfBirth().toString());
                        list.add(emp.getAddress());
                        list.add(emp.getCityId().getStateId().getStateName());
                        list.add(emp.getCityId().getCityName());
                        list.add(emp.getEmployeeId().toString());
                        listData.add(list);
                        //out.print("ok");
                    }
                }
            }
            else if (type.equals("state")) {
                for (Employee emp : employeeFacade.findAll()) {
                    if (emp.getCityId().getStateId().getStateName().contains(value)) {
                        List<String> list = new ArrayList<String>();
                        list.add(emp.getFirstName());
                        list.add(emp.getLastName());
                        list.add(emp.getDateOfBirth().toString());
                        list.add(emp.getAddress());
                        list.add(emp.getCityId().getStateId().getStateName());
                        list.add(emp.getCityId().getCityName());
                        list.add(emp.getEmployeeId().toString());
                        listData.add(list);
                        //out.print("ok");
                    }
                }
            }

            HttpSession hsEmp = request.getSession();
            hsEmp.setAttribute("ListSearchEmployee", listData);
            response.sendRedirect("admin/searchEmployee.jsp");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
